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Salary
$81k – $139k per year
Location
In office (Reston)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 13, 2026. ICF scores A on the Alion truth index.

Overview
Company
Impact
Profile match

ICF

ICF International is an American consulting and technology services firm founded in 1969 as the Inner City Fund, and it now works predominantly for United States federal, state and local government clients. Its practice areas cover public health programmes, energy efficiency and utility programme delivery, disaster recovery and resilience, environmental assessment, transportation planning and the digital modernisation of agency systems, alongside a marketing services business serving both public and commercial clients. Headquartered in Reston, Virginia and listed on Nasdaq, it employs around nine thousand people and depends heavily on federal contract awards.

ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference, and we seek candidates who are passionate about building a culture that encourages, embraces, and hires dimensions of difference.

Our Health Engineering Systems (HES) team partners with customers to turn data into clear, actionable insights. We are seeking a Junior Data Scientist to support data exploration, analysis, modeling, validation, and visualization using PostgreSQL, SQL, Python, Databricks, and the DataConnect reporting environment using AWS QuickSight.

This role is well suited for an early-career professional who is curious, detail-oriented, comfortable learning new technologies, and able to communicate findings to both technical and non-technical stakeholders.

Responsibilities

· Use SQL and Python to extract, clean, transform, and analyze structured data from PostgreSQL and other approved sources.

· Perform exploratory data analysis to identify patterns, trends, anomalies, and data-quality issues.

· Assist with the development, testing, and documentation of statistical analyses, machine-learning models, and analytical workflows.

· Develop and support notebooks and repeatable analytical workflows in Databricks.

· Create and maintain clear visualizations, datasets, and reports for DataConnect using AWS QuickSight.

· Validate analytical outputs and document assumptions, methods, limitations, and results.

· Partner with data engineers to define data needs, resolve quality issues, and improve the usability of analytical datasets.

· Translate business questions into measurable analyses with guidance from senior team members and stakeholders.

· Write reusable, version-controlled code and basic unit tests for analytical functions and data transformations.

· Present findings through concise written summaries, visualizations, and team demonstrations.

· Follow established standards for data privacy, security, governance, and responsible use of data.

· Participate in Agile planning, refinement, peer reviews, and continuous learning activities.

· Other duties as assigned.

Minimum Qualifications

· Bachelor's degree

· 2+ years of experience using Python for data analysis, data preparation, and statistical modeling

· Candidate must be able to obtain and maintain a Public Trust clearance.

· Candidate must reside in the United States, be authorized to work in the United States, and have lived in the United States for three full years out of the last five years.

What you will bring

· Bachelor's degree data science, statistics, mathematics, computer science, engineering, economics, or a related quantitative field.

· Academic, internship, project, or professional experience using Python for data analysis.

· Foundational SQL skills, including joins, aggregations, filtering, and data validation.

· Understanding of core statistics, data preparation, exploratory analysis, and model-evaluation concepts.

· Ability to communicate analytical methods and findings clearly in writing and presentations.

· Ability to work collaboratively, manage assigned tasks, and incorporate feedback.

· Experience with PostgreSQL or another relational database platform.

· Experience using Databricks, Spark, notebooks, or cloud-based analytics platforms.

· Experience creating data visualizations or dashboards with AWS QuickSight or a comparable business-intelligence tool.

· Experience with common Python data-science libraries such as pandas, NumPy, scikit-learn, or PySpark.

· Familiarity with TypeScript and its use in data applications, dashboards, services, or integrations.

· Familiarity with Git, code reviews, unit testing, CI/CD, or Agile development practices.

· Exposure to data governance, metadata, data quality, privacy, or responsible AI practices.

· Experience working with health, public-sector, or other regulated data environments.

Job Location: This position requires that the job be performed in the United States. The candidate must reside in the United States, be authorized to work in the United States, and perform all work in the United States. ICF monitors employee work locations, blocks access from foreign locations and foreign IP addresses, and prohibits personal VPN connections.

Bot and Third-Party Applications

Please note that this application must be submitted directly by the applicant for consideration. Failure to do so may result in the application being excluded for consideration. Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact [email protected] for assistance.

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer.Together, our employees are empowered to share theirexpertiseand collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy.

We will consider for employment qualified applicants with arrest and conviction records.

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals withsincerely heldreligious beliefs, in all phases of the application and employment process. To requestan accommodation,please email [email protected] and we will be happy toassist. All information you provide will be kept confidential and will be used only to the extentrequiredto provide needed reasonable accommodations.

Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) CoverageAct.

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate orassistwith responses during interviews (whether in-person or virtual) is notpermitted. This policy is in place tomaintainthe integrity and authenticity of the interview process.

However, we understand that some candidates may require accommodationthat involves the use of AI. Ifsuch anaccommodation is needed, candidates are instructed to contact us in advance at [email protected]. Weare dedicated to providingthe necessary support to ensure that all candidates have an equal opportunity to succeed.

Pay Range - There are multiple factors that are considered in determining final payfor a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$81,499.00 - $138,549.00Nationwide Remote Office (US99)
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